METHOD, TERMINAL AND SYSTEM FOR IMPLEMENTING ADDRESS RESOLUTION OF SERVICE SERVER
    1.
    发明公开
    METHOD, TERMINAL AND SYSTEM FOR IMPLEMENTING ADDRESS RESOLUTION OF SERVICE SERVER 审中-公开
    方法,终端和系统提供服务器地址解析服务

    公开(公告)号:EP2290884A1

    公开(公告)日:2011-03-02

    申请号:EP09797401.8

    申请日:2009-07-17

    IPC分类号: H04L12/56

    摘要: A method, terminal, and system for resolving application server addresses are provided. The method for resolving application server addresses includes: obtaining home information; adding the home information to a DNS request to obtain a home DNS request, where the DNS request carries a Uniform Resource Locator (URL) domain name; sending the home DNS request to a DNS server; and receiving an Internet Protocol (IP) address of a home application server corresponding to the home DNS request, from the DNS server. Through the method, system, and apparatus provided herein, the terminal sends a home DNS request according to the home information, and accesses the home application server according to the IP address of the home application server corresponding to the home DNS request, where the IP address is returned by the DNS server. Therefore, the terminal can access the home application server according to service requirements.

    摘要翻译: 本发明提供一种方法,终端,和用于解决应用程序服务器的地址系统。 为解决应用服务器地址的方法包括:获取家庭信息; 加入家庭信息到一个DNS请求,以获得一个原籍DNS请求,其中DNS请求中携带一个统一资源定位符(URL)的域名; 发送原籍DNS请求发送到DNS服务器; 和接收互联网协议(IP)家庭应用服务器对应的归属地DNS请求的地址,从DNS服务器。 通过该方法,系统和设备提供了,终端发送雅丁到家庭的信息的原籍DNS请求,并访问雅丁到家庭应用服务器的IP地址对应于原籍DNS请求,其中,所述IP归属应用服务器 地址由DNS服务器返回。 因此,终端可以访问家庭应用服务器gemäß业务需求。

    DATA SUBSCRIPTION METHOD, APPARATUS AND SYSTEM

    公开(公告)号:EP4030725A1

    公开(公告)日:2022-07-20

    申请号:EP20877845.6

    申请日:2020-09-24

    摘要: This application provides a data subscription method, apparatus, and system. The method includes: A first device generates a first capability model instance based on a capability model template, and sends the first capability model instance to a network management device. The capability model template includes metric names. The first capability model instance includes performance parameters that can be subscribed to by the first device, and the performance parameters are parameters corresponding to one or more metric names in the metric names. The first capability model instance is used by the network management device to select and subscribe to one or more performance parameters from the performance parameters that can be subscribed to by the first device. By using the foregoing method, the first device may actively report performance parameters used for subscription, so that the network management device can more accurately determine the performance parameters that need to be subscribed, to improve subscription efficiency.

    OPTICAL AMPLIFIER, OPTICAL SIGNAL PROCESSING METHOD, AND STORAGE MEDIUM

    公开(公告)号:EP4030642A1

    公开(公告)日:2022-07-20

    申请号:EP20892347.4

    申请日:2020-07-08

    IPC分类号: H04B10/40 H01S3/13

    摘要: Embodiments of this application provide an optical amplifier, an optical signal processing method, and a storage medium. The optical amplifier includes at least two stages of optical amplifier units, an optical switch, a DGE, and a control circuit, and the at least two stages of optical amplifier units include a first-stage optical amplifier unit and a second-stage optical amplifier unit. An input end of the optical switch is separately connected to an output end of the first-stage optical amplifier unit and an output end of the second-stage optical amplifier unit, and an output end of the optical switch is separately connected to an input end of the second-stage optical amplifier unit and an input end of the DGE. The optical switch is configured to set at least two gain modes of the optical amplifier. The control circuit is configured to adjust an attenuation spectrum of the DGE based on the at least two gain modes set by the optical switch. The DGE is configured to perform, based on an adjusted attenuation spectrum, power attenuation processing on signals of different wavelengths in a received optical signal. In this technical solution, the gain mode is switched by using the optical switch, and gain adjustment is performed by using the DGE, so that better NF performance is obtained.

    ISOLATION METHOD AND DEVICE FOR PAYMENT APPLICATION, AND TERMINAL

    公开(公告)号:EP3531330A1

    公开(公告)日:2019-08-28

    申请号:EP16920819.6

    申请日:2016-12-30

    发明人: WU, Bo

    IPC分类号: G06F21/57

    摘要: A payment application isolation method and apparatus, and a terminal are provided. In the payment application isolation method, a payment application that is selected by a user and that is to be added to an isolation area is obtained; and if the to-be-added payment application has an attribute of being addable to a first isolation area, the to-be-added payment application is added to the first isolation area; or if the to-be-added payment application has an attribute of being addable to a second isolation area, the to-be-added payment application is added to the second isolation area. A payment application added to the first isolation area has an attribute of being invocable by a trusted application installed outside the first isolation area, and a payment application added to the second isolation area has an attribute of being completely isolated from an application installed outside the second isolation area. This allows a user to use a payment application conveniently while ensuring payment application security.

    OPTICAL FIBER AMPLIFIER AND METHOD FOR AMPLIFYING OPTICAL SIGNAL

    公开(公告)号:EP4425724A1

    公开(公告)日:2024-09-04

    申请号:EP22906550.3

    申请日:2022-12-13

    IPC分类号: H01S3/067

    摘要: A fiber amplifier (400, 500, 600, 701, 704, 711, 714, 803, 804, 805, 816, 817, or 818) and an optical signal amplification method are disclosed. The fiber amplifier (400, 500, 600, 701, 704, 711, 714, 803, 804, 805, 816, 817, or 818) includes: a multi-mode pump unit (410), configured to generate multi-mode pump laser light; an input unit (420), configured to input an input optical signal and the multi-mode pump laser light to a first optical path (440), where the first optical path (440) belongs to a resonant amplification unit (430), where the resonant amplification unit (430) is configured to: generate single-mode pump laser light of a first wavelength range based on the multi-mode pump laser light, and repeatedly oscillate the single-mode pump laser light of the first wavelength range in the first optical path (440), so that the input optical signal is amplified through the single-mode pump laser light of the first wavelength range; and an output unit (450), configured to output an amplified input optical signal. The fiber amplifier (400, 500, 600, 701, 704, 711, 714, 803, 804, 805, 816, 817, or 818) converts multi-mode pump laser light generated by a multi-mode pump (509, 519, 610, 630, 801, or 811) into single-mode pump laser light, so that the multi-mode pump (509, 519, 610, 630, 801, or 811) with a larger output power and lower costs can replace a single-mode pump (107) with a smaller output power and higher costs, thereby helping reduce pump costs and increasing a saturation output optical power of the fiber amplifier.

    CONFIGURATION MANAGEMENT METHOD, APPARATUS AND SYSTEM, AND STORAGE MEDIUM AND PROGRAM PRODUCT

    公开(公告)号:EP4407942A1

    公开(公告)日:2024-07-31

    申请号:EP22885606.8

    申请日:2022-10-08

    IPC分类号: H04L41/0803

    CPC分类号: H04L41/0803 G06F11/14

    摘要: Embodiments of this application disclose a configuration management method, apparatus, and system, a storage medium, and a program product, and belong to the field of communication technologies. In embodiments of this application, backup configuration data generated by a server can be used for configuration rollback. In this way, an administrator can quickly restore the server to an expected state without performing a plurality of configuration operations. In addition, the backup configuration data corresponds to metadata, and the metadata includes baseline indication information and a backup identifier, where the baseline indication information indicates whether the corresponding backup configuration data is baseline configuration data. In this way, when configuration rollback is performed based on the metadata, in one case, it can be specified to roll back to the baseline configuration data. In addition, the metadata is structured data and has a unified view. The metadata can be used to perform flexible unified management on the backup configuration data, thereby reducing management difficulty.

    COMPUTING POWER INFORMATION PROCESSING METHOD, FIRST NETWORK DEVICE, AND SYSTEM

    公开(公告)号:EP4283954A1

    公开(公告)日:2023-11-29

    申请号:EP21926387.8

    申请日:2021-12-27

    IPC分类号: H04L67/01

    摘要: This application provides a computing power information processing method, a first network device, and a system. The method includes: The first network device obtains first computing power information, where the first computing power information indicates computing power information of a compute node corresponding to the first network device. The first network device generates a first application-layer traffic optimization ALTO message, where the first ALTO message carries the first computing power information. The first network device sends the first ALTO message to a second network device based on an ALTO protocol. This method can improve resource and network utilization and improve user experience.

    OPTICAL AMPLIFICATION DEVICE AND MULTI-PORT WAVELENGTH DIVISION MULTIPLEXING COUPLER

    公开(公告)号:EP4210243A1

    公开(公告)日:2023-07-12

    申请号:EP21874371.4

    申请日:2021-09-26

    发明人: JIANG, Hengyun WU, Bo

    IPC分类号: H04B10/291

    摘要: Embodiments of this application disclose an optical amplification apparatus and a multi-port wavelength division multiplexing coupler, configured to amplify an optical signal. The optical amplification apparatus in embodiments of this application includes: a first pump source, where the first pump source is configured to provide first pump light, the first pump light is configured to amplify a plurality of first optical signals; a first multi-port wavelength division multiplexing coupler, where the first multi-port wavelength division multiplexing coupler is configured to couple the plurality of first optical signals and the first pump light; and an active optical fiber connection cable, where the active optical fiber connection cable includes an active doped fiber for transmitting and amplifying a plurality of third optical signals, and the plurality of third optical signals are optical signals obtained by coupling the plurality of first optical signals to the first pump light. In embodiments of this application, the optical amplification apparatus couples first optical signals with different wavelengths through a multi-port wavelength division multiplexing coupler, to amplify the first optical signals with different wavelengths, thereby reducing a size of an optical amplifier.

    STORAGE CONTROLLER, STORAGE CONTROL METHOD, SOLID STATE DISK AND STORAGE SYSTEM

    公开(公告)号:EP4187363A1

    公开(公告)日:2023-05-31

    申请号:EP20947232.3

    申请日:2020-07-31

    IPC分类号: G06F3/06 G06F12/02

    摘要: This application provides a storage controller, a storage control method, a solid state disk, and a storage system. The storage controller includes a processor, and a first interface and a memory that are separately coupled to the processor. The first interface is configured to receive a data write instruction, where the data write instruction is used to request to write target data into a first logical address. The processor is configured to read, from the memory, a hotspot attribute corresponding to the first logical address. If the hotspot attribute indicates that the first logical address is a hotspot address, the processor is further configured to store the target data in a first area of the memory. The first area is used to replace storage space that is corresponding to the hotspot address and that is in a flash memory controlled by the storage controller to store data. While the storage controller prevents some very small LBA areas from being frequently written, to ensure that a service life of the solid state disk is not affected, a host side does not need to participate, and the host side does not need to adapt to the solid state disk. Therefore, a coupling degree between the host and the solid state disk can be greatly reduced.

    OPTICAL FIBER, OPTICAL AMPLIFIER AND OPTICAL COMMUNICATION SYSTEM

    公开(公告)号:EP4116748A1

    公开(公告)日:2023-01-11

    申请号:EP21784651.8

    申请日:2021-03-29

    发明人: WU, Bo ZHANG, Kai

    IPC分类号: G02B6/02 H01S3/067

    摘要: A fiber, an optical amplifier, and an optical communications system are provided to resolve a problem in the conventional technology that noise increases when gain flattening is performed on the optical amplifier. In this application, the fiber may be applied to the optical amplifier. The fiber includes a rare earth-doped core and a cladding. The core includes a gain equalization unit. The core is configured to separately amplify optical signals of all wavelengths in a received multiplexing wave. The gain equalization unit is configured to equalize gains of the optical signals of all the wavelengths, so that gains of optical signals that are of all the wavelengths and that are transmitted from an egress port of the fiber all fall within a preset range. The gain of the optical signal of each wavelength in the optical signals of all the wavelengths is determined based on a ratio of power of an amplified optical signal to power of the unamplified optical signal. That is, when optical signals amplified by the rare earth-doped core are transmitted to the gain equalization unit, the gain equalization unit may equalize (in other words, flatten) gains of the optical signals of all the wavelengths, so that gain equalization can be implemented without increasing noise.